UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CEfZ2itXZHX3jg2XeEeIMC9SS95nFKkBeO6AKJ9ekQ=' 
WHERE 
  key_id = 'df1a0377abf77c24554e2c5518f5f16725d8838f713fef070b3ecce3cf244251' 
  AND (
    token = '8CEfZ2itXZHX3jg2XeEeIMC9SS95nFKkBeO6AKJ9ekQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )